APA (7th ed.) Citation

Germany. Heer. Generalstab. (1940). Russland 1: 50 000. OKH Gen St d H.

Chicago Style (17th ed.) Citation

Germany. Heer. Generalstab. Russland 1: 50 000. [Berlin?]: OKH Gen St d H, 1940.

MLA (8th ed.) Citation

Germany. Heer. Generalstab. Russland 1: 50 000. OKH Gen St d H, 1940.

Warning: These citations may not always be 100% accurate.